Better compatibility: Easy to use with Polaris 280 and 480 universal pack packs (K13 and K16 components). You will receive 2 durable swimming pool bags. High quality material: The Polaris 280 nylon swimming pool bag features sturdy stitching and tight fitting clothing, woven, durable, reusable, and fracture resistant. Can accommodate all types of debris: leaves, insects, branches, sand and mud, not easily damaged. Easy to use: Specific mesh shape to prevent debris from falling when the robot cleaner stops, and ultra wide zipper opening for easy emptying and cleaning of debris in the filter bag. Easy to remove and install Velcro, can be removed for cleaning in a few seconds. Perfect Fit: This universal filter bag features a high-quality Velcro closure and a very heavy hook and loop fastener that can securely clip onto the pipe cleaner and close firmly at the top. Safe and reliable bottle caps provide complete reliability. Specifications:Material: Polyester+PU coatingColor: WhiteSize: 23 * 34cm Package includes: 2 * filter bags Attention: Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding. 2. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly